diff --git a/package_versions.txt b/package_versions.txt
index 9ecc4788..ac5426cf 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -29,7 +29,7 @@ dpkg1.19.7ubuntu3
 e2fsprogs1.45.5-2ubuntu1
 fdisk2.34-0.1ubuntu9
 findutils4.7.0-1ubuntu1
-firefox79.0+build1-0ubuntu0.20.04.1
+firefox80.0+build2-0ubuntu0.20.04.1
 fontconfig2.13.1-2ubuntu3
 fontconfig-config2.13.1-2ubuntu3
 fonts-dejavu-core2.37-1
@@ -193,7 +193,7 @@ liblmdb00.9.24-1
 liblocale-gettext-perl1.07-4
 libltdl72.4.6-14
 liblz4-11.9.2-2
-liblzma55.2.4-1
+liblzma55.2.4-1ubuntu1
 libmount12.34-0.1ubuntu9
 libmpc31.1.0-1
 libmpdec22.4.2-3